Senior Linux Administrator Jobs in Arlington, VA

Unlock potential by designing automation-first solutions that enhance platform reliability and streamline delivery in a hybrid environment, focusing on investment banking and brokerage operations...

Elevate the performance of satellite communications systems by leveraging your technical expertise and people skills. As a systems administrator, you'll enhance network security, manage critical infra...

Transform the future of satellite communications by leveraging your systems administration skills to enhance critical infrastructure, support warfighters, and mentor a dynamic team in a mission-driven...

Join a dynamic team as a Senior Cyber Range Engineer, providing expert guidance on cyber range development, execution, and systems administration. Collaborate across functional areas to enhance cybers...

Transform the future of cybersecurity by developing innovative software solutions. Collaborate with a dynamic team to enhance national security through advanced system integration and testing, while e...

Join a dynamic team to develop innovative software solutions that enhance national security. Collaborate on system design, coding, and testing while leveraging your expertise in cybersecurity and netw...

Optimize onboarding excellence by designing impactful programs that accelerate new sales hires' productivity and ramp times in a high-growth tech environment. Collaborate across teams to ensure practi...

Elevate enterprise service reliability by leading Major Incident Management and supporting operational excellence across monitoring and incident response functions in a dynamic, 24x7 environment...

Shape innovative software solutions by leveraging cloud technologies and enhancing user interfaces. Collaborate with cross-functional teams to ensure compliance and drive improvements in a dynamic hyb...

Join a team that's driving innovation in software systems engineering. Leverage your expertise in RESTful services, CI/CD pipelines, and identity management to enhance legacy systems and collaborate a...

Unlock your potential by providing expert system administration and support for diverse environments, including AWS and Windows/Linux systems, while driving automation and efficiency in a dynamic, col...

Drive the future of auxiliary systems engineering by providing technical support, assessing risks, and collaborating with key stakeholders to enhance ship modernization efforts and ensure compliance w...

Transform infrastructure and deployment modernization efforts, serving as a technical cornerstone for multiple programs. Drive DevSecOps maturity and cloud adoption while ensuring secure, rapid delive...

Join a team that's dedicated to enhancing cybersecurity through effective Risk Management Framework execution and continuous compliance efforts, collaborating closely with system administrators and se...

Unlock potential by joining a dynamic team as a Systems Engineer, where you'll leverage your expertise in systems architecture and integration to support innovative software projects in a collaborativ...

Help us shape the future by developing and managing system requirements and documentation for complex operations. This role involves technical leadership, integration, and collaboration with stakehold...

Analyze user requirements and system architectures to develop specifications, guide design activities, and ensure technical integrity in system engineering. Collaborate with stakeholders to integrate...

Engage with clients to deliver exceptional software support for MQ on mainframe systems. Collaborate across teams to ensure timely installations, upgrades, and migrations while adhering to best practi...

Join the forefront of DevSecOps as you design and optimize CI/CD pipelines, ensuring security and quality throughout the software delivery lifecycle while collaborating with cross-functional teams to...

Transform signal processing by designing and implementing DSP algorithms. Collaborate with teams to adapt software for government needs, ensuring high throughput and low noise in complex systems. Driv...

Unlock your potential as a Software Engineer, designing DSP algorithms for high-throughput signal processing. Collaborate with a dynamic team to adapt software for government needs and enhance existin...

Empower enterprise infrastructure by designing, implementing, and maintaining critical systems. Collaborate with teams to enhance technology solutions and ensure operational excellence across classifi...

Unlock potential by leading an Agile team to transform complex system requirements into actionable features, ensuring successful delivery of cloud-based solutions for mission-critical aviation operati...

Transform safety-critical systems by leading Agile teams to modernize and enhance real-time solutions. Engage stakeholders, prioritize backlogs, and ensure compliance while driving innovation through...

Shape the future of ground systems by developing, automating, and maintaining cloud infrastructure solutions in a collaborative environment. Drive mission-critical projects while enhancing operational...